Finding the Third Proportional to 467,978 and 1,010,679

Step by Step Solution

1. Step 1: Write the proportion equation
   467,978 : 1,010,679 = 1,010,679 : x
2. Step 2: Convert to fraction form
   467,978/1,010,679 = 1,010,679/x
3. Step 3: Cross multiply
   467,978x = 1,010,679 × 1,010,679
4. Step 4: Simplify right side
   467,978x = 1,021,472,041,041
5. Step 5: Solve for x
   x = 1,021,472,041,041/467,978
6. Step 6: Final answer
   x = 2,182,735.17